Depends on cause: Viral adenoid infection may last 7-10 days but will go away without treatment. Bacterial may continue until antibiotics given. It may be irritated by allergy so antihistamines or topical steroid nasal sprays may help. There is a chronic adenoid infection which is very difficult to clear.Sometimes saline nasal rinses help.
Answered 7/27/2018
5.1k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question